bell shape造句

1、Studies on Lateral Stiffness of Bell Shape Rubber Spring
钟形橡胶弹簧横向刚度的研究

2、a seat that has a bell shape (on some 18th century chairs).
钟表外形的座（世纪的一些椅子上有）。

3、Exposure, internal jugular reap, drum abdomen and bell shape ring foot.
敞口，颈内收，鼓腹，下有喇叭状圈足。

4、a seat that has a bell shape (on some 18th century chairs)
钟表外形的座（世纪的一些椅子上有）。